21451966 - Brake Drum
| OE / OEM REFERENCES |
| Brand |
OEM Number |
| VOLVO TRUCKS |
21451966 |
| VOLVO TRUCKS |
21094122 |
| VOLVO TRUCKS |
3171744 |
| VOLVO TRUCKS |
1075306 |
| RENAULT TRUCKS |
7421451969 |
| RENAULT TRUCKS |
7420713926 |
| SUITABLE FOR |
| Brand |
Model |
Vehicle Type |
Years |
| RENAULT TRUCKS |
K Series |
TRUCK |
2013 - 2021 |
| RENAULT TRUCKS |
Kerax 2/Premium 2 |
TRUCK |
2005 - 2021 |
| RENAULT TRUCKS |
Kerax |
TRUCK |
2000 - 2021 |
| VOLVO TRUCKS |
FMX |
TRUCK |
2010 - 2021 |
The 21451966 Brake Drum is a critical friction component designed for use in Renault (Reno) and Volvo heavy-duty truck braking systems. This brake drum works in direct contact with the brake shoes to generate the friction required for effective deceleration and controlled stopping. As a result, it plays a central role in vehicle safety, load control, and overall braking reliability.
Moreover, trucks operating under high payloads and long-distance routes require brake components that perform consistently under extreme conditions. Therefore, the 21451966 brake drum is manufactured from high-grade cast iron, which offers excellent heat dissipation and structural stability. Because excessive heat can reduce braking efficiency, this material choice helps maintain stable braking performance even during prolonged or repeated braking cycles.
In addition, the brake drum’s precisely machined inner surface ensures uniform contact with the brake shoes. Consequently, braking force distributes evenly, which reduces vibration, noise, and uneven wear. This balance not only improves driving comfort but also extends the service life of both the brake drum and the brake linings.
Furthermore, the 21451966 brake drum supports predictable braking behavior across varying road and load conditions. By maintaining consistent friction characteristics, it helps drivers retain better control during downhill driving, emergency braking, and urban stop-and-go operation. Therefore, it directly contributes to improved road safety and vehicle stability.
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Brand names, original part numbers, and vehicle makes and models are provided for reference purposes only.
SKU: SP34501RN
